Optimum Nutrition

Optimum Nutrition Serious Mass 5450g

£45.99

Flavour

Vanilla

Strawberry

Chocolate

Cookies & Cream

Chocolate Peanut Butter

Quantity

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Over 1,200 calories in a serving

High carbohydrate formula is perfect for the chronically underweight

Protein blend ensures sustained delivery of protein throughout the day

Easy to digest formula means you can consume more calories through the day compared to a gainer featuring complex carbs

Can be used as a post-workout as well as every day use as a weight gainer

Creatine and glutamine enhance strength, endurance and recovery from exercise

Includes a vitamin and mineral blend to support general health